The broctl "stats-to-csv" script is broken because it was never updated to
support logger nodes. It is also broken with the switch to broker due to the
lack of "child" entries in the stats.log file.
The broctl "top" command no longer needs to output the "Proc" column
because now Bro no longer runs as two separate processes per node (parent
Branch "topic/dnthayer/ticket1986" in the broctl repo
contains fixes for these issues.